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"Nobel" - Heavy Duty 3-Jaw Self-Centering Chucks - Series 32

  • Sizes 21" to 31" in stock
  • For direct mounting on Type A-D spindle.
  • Steel bodies.
  • American Standard two-piece tongue & groove jaws.
  • Special chucks up to 70"

CHUCK SIZE GRIPPING FORCE MAX r.p.m. SOFT JAW
KN (kgf)
18 63 (6400) 1150 SJ-150
21 68 (6900) 950 SJ-150
24 74 (7500) 800 SJ-155

WRENCH SQUARE SIZE
E CHUCK SIZE
19 0.75 18" 21"
22 0.87 24"

Dimensions (mm inch)
CHUCK SIZE SPINDLE SIZE CODE NO A B C D K R WGT
kg lb
18 A-8 / D-8 421833 457 18 140 5.51 115 4.53 139.719 5.500 50 1.97 85.7 3.375 140 308
18 A-11 / D-11 421834 457 18 140 5.51 165 6.5 196.869 7.750 50 1.97 117.5 4.625 135 297
21 A-8 / D-8 422133 535 21 140 5.51 115 4.53 139.719 5.500 50 1.97 85.7 3.375 200 440
21 A-11 / D-11 422134 535 21 140 5.51 165 6.5 196.869 7.750 50 1.97 117.5 4.625 195 429
24 A-11 / D-11 422434 610 24 167 6.57 172 6.77 196.869 7.750 60 2.36 117.5 4.625 310 682
28 A-11 / D-11 422834 710 28 167 6.57 172 6.77 196.869 7.750 60 2.36 117.5 4.625 350 770
32 A-11 / D-11 423234 812 32 175 6.89 172 6.77 196.869 7.750 60 2.36 117.5 4.625 580 1276

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